Ball valve 32 MO/PP ZKM32 - SiGMA-Li SIGMA-Li system The SIGMA-Li system includes registered PP fittings and fittings with diameters from FI 16 to FI 90, common PP-R pipes with pressure ranges from PN 10 to FI PN 20 diameters from FI 16 to FI 90, stabilised pipes PN 25, diameters from FI 16 to FI 75 and tools PP. The SIGMA-Li system is used in central radiator systems, municipal cold and hot water systems and technological equipment in industry. The modern technical park and the high quality of raw materials used for production enabled the SIGMA-Li system to be sold all over the country and abroad. Dimensions Quantity in package Catalogue number Weight kg 20 pieces 10 ZKM20 0,24 25 pieces 10 ZKM25 0,34 32 pieces 10 ZKM32 -.